The Glow In The Dark music is available into a bilingual (french/english) book titled Incandescent Songs for the Polyphonic Bass. It offers a series of compositions and arrangements that will allows you to develop polyphonic playing on the double bass.
Bass players can also learn about Mathieu Désy’s evolving technique in his instructional booklet titled Bass vs. Gravity. The work exposes a simple approach to instrumental technique that focuses on the importance of gravity. It explains and vulgarizes the basics of an approach to greater freedom, while encouraging conscious reflection on double bass technique.